Abstract: Terminal software. Once programmed with messages, the DMX C4 and its LCD dotmatrixdisplay can be , the DMX C4, connect it to the dotmatrixdisplay and to the PC. Then power up the DMX C4 from 5Vdc. This will cause the cursor on the dotmatrixdisplay to blink. Using the DMX C4 within a Windows , signal for DisplayDisplay Enable signal 4 5 6 7 8 9 10 11 12 13 14 15 16 A0 R/W E , text on the dotmatrixdisplay, leaving the user with a blank display. The cursor is also moved to the